Answer:
(19229.11 ,20770.89)
Step-by-step explanation:
We are given the following information:
Sample size, n = 17
Sample mean = 20,000 pounds
Sample standard deviation = 1,500 pounds
Confidence level = 95%
Significance level = 5% = 0.05
95% Confidence interval:
Putting the values, we get,
Answer:
below pls make me brainliest and like.
Step-by-step explanation:
d= 2.2v+\frac{v^2}{20}. to calculate breaking distance then breaks.
Answer:
There is a correlation between age and length of stay. There may or may not be causation. Further studies would have to be done to determine this.
Step-by-step explanation:
The answer was checked
Answer:
3 meters per second
Step-by-step explanation:
Average speed = Total distance/ Total time